#include "fibonaci.h"
//Programmer: Nguyen Xuan Hoai
//Function: compute fibonaci number
//Input: a positive number
//Exception handing: none
//Algorithms: using recursion

long fibonaci(unsigned n)
{
  if(n<=2)
   return 1;
  else
	return fibonaci(n-1)+fibonaci(n-2);   

}
